diff --git a/packages/dicom/gdcm/image-sets-normalization.cxx b/packages/dicom/gdcm/image-sets-normalization.cxx
index ee7847176..c48d5d362 100644
--- a/packages/dicom/gdcm/image-sets-normalization.cxx
+++ b/packages/dicom/gdcm/image-sets-normalization.cxx
@@ -30,6 +30,8 @@
 
 const std::string STUDY_INSTANCE_UID = "0020|000D";
 const std::string SERIES_INSTANCE_UID = "0020|000e";
+const std::string FRAME_OF_REFERENCE_UID = "0020|0052";
+const std::string IMAGE_ORIENTATION_PATIENT = "0020|0037";
 
 using File = std::string;
 
@@ -124,8 +126,7 @@ bool compareTags(const TagMap &tags1, const TagMap &tags2, const TagKeys &tagKey
 
 bool isSameVolume(const TagMap &tags1, const TagMap &tags2)
 {
-  // TODO check cosines  
-  return compareTags(tags1, tags2, {SERIES_INSTANCE_UID});
+  return compareTags(tags1, tags2, {SERIES_INSTANCE_UID, FRAME_OF_REFERENCE_UID, IMAGE_ORIENTATION_PATIENT});
 }
 
 Volumes groupByVolume(const DicomFiles &dicomFiles)
@@ -135,8 +136,7 @@ Volumes groupByVolume(const DicomFiles &dicomFiles)
   {
     const auto tags = dicomFile.second;
     auto matchingVolume = std::find_if(volumes.begin(), volumes.end(), [&tags](const Volume &volume)
-                                       {
-      return isSameVolume(volume.begin()->second, tags); });
+                                       { return isSameVolume(volume.begin()->second, tags); });
 
     if (matchingVolume != volumes.end())
     {
diff --git a/packages/dicom/python/itkwasm-dicom-wasi/itkwasm_dicom_wasi/wasm_modules/image-sets-normalization.wasi.wasm b/packages/dicom/python/itkwasm-dicom-wasi/itkwasm_dicom_wasi/wasm_modules/image-sets-normalization.wasi.wasm
index c52816111..c5e210089 100755
Binary files a/packages/dicom/python/itkwasm-dicom-wasi/itkwasm_dicom_wasi/wasm_modules/image-sets-normalization.wasi.wasm and b/packages/dicom/python/itkwasm-dicom-wasi/itkwasm_dicom_wasi/wasm_modules/image-sets-normalization.wasi.wasm differ